com
.
datawizards
.
sparklocal
.
dataset
KeyValueGroupedDataSetAPI
Related Doc:
package dataset
trait
KeyValueGroupedDataSetAPI
[
K
,
V
]
extends
AnyRef
Linear Supertypes
AnyRef
,
Any
Known Subclasses
KeyValueGroupedDataSetAPIScalaBase
,
KeyValueGroupedDataSetAPIScalaEagerImpl
,
KeyValueGroupedDataSetAPIScalaLazyImpl
,
KeyValueGroupedDataSetAPIScalaParallelImpl
,
KeyValueGroupedDataSetAPIScalaParallelLazyImpl
,
KeyValueGroupedDataSetAPISparkImpl
Ordering
Alphabetic
By Inheritance
Inherited
KeyValueGroupedDataSetAPI
AnyRef
Any
Hide All
Show All
Visibility
Public
All
Abstract Value Members
abstract
def
cogroup
[
U
,
R
]
(
other:
KeyValueGroupedDataSetAPI
[
K
,
U
]
)
(
f: (
K
,
Iterator
[
V
],
Iterator
[
U
]) ⇒
TraversableOnce
[
R
]
)
(
implicit
arg0:
ClassTag
[
U
]
,
arg1:
ClassTag
[
R
]
,
encK:
Encoder
[
K
] =
null
,
encV:
Encoder
[
V
] =
null
,
encU:
Encoder
[
U
] =
null
,
encR:
Encoder
[
R
] =
null
,
encKV:
Encoder
[(
K
,
V
)] =
null
,
encKU:
Encoder
[(
K
,
U
)] =
null
)
:
DataSetAPI
[
R
]
abstract
def
count
()
:
DataSetAPI
[(
K
,
Long
)]
abstract
def
flatMapGroups
[
U
]
(
f: (
K
,
Iterator
[
V
]) ⇒
TraversableOnce
[
U
]
)
(
implicit
arg0:
ClassTag
[
U
]
,
enc:
Encoder
[
U
] =
null
)
:
DataSetAPI
[
U
]
abstract
def
keys
:
DataSetAPI
[
K
]
abstract
def
mapGroups
[
U
]
(
f: (
K
,
Iterator
[
V
]) ⇒
U
)
(
implicit
arg0:
ClassTag
[
U
]
,
enc:
Encoder
[
U
] =
null
)
:
DataSetAPI
[
U
]
abstract
def
mapValues
[
W
]
(
func: (
V
) ⇒
W
)
(
implicit
arg0:
ClassTag
[
W
]
,
enc:
Encoder
[
W
] =
null
)
:
KeyValueGroupedDataSetAPI
[
K
,
W
]
abstract
def
reduceGroups
(
f: (
V
,
V
) ⇒
V
)
:
DataSetAPI
[(
K
,
V
)]
Concrete Value Members
final
def
!=
(
arg0:
Any
)
:
Boolean
Definition Classes
AnyRef → Any
final
def
##
()
:
Int
Definition Classes
AnyRef → Any
final
def
==
(
arg0:
Any
)
:
Boolean
Definition Classes
AnyRef → Any
final
def
asInstanceOf
[
T0
]
:
T0
Definition Classes
Any
def
clone
()
:
AnyRef
Attributes
protected[
java.lang
]
Definition Classes
AnyRef
Annotations
@throws
(
...
)
final
def
eq
(
arg0:
AnyRef
)
:
Boolean
Definition Classes
AnyRef
def
equals
(
arg0:
Any
)
:
Boolean
Definition Classes
AnyRef → Any
def
finalize
()
:
Unit
Attributes
protected[
java.lang
]
Definition Classes
AnyRef
Annotations
@throws
(
classOf[java.lang.Throwable]
)
final
def
getClass
()
:
Class
[_]
Definition Classes
AnyRef → Any
def
hashCode
()
:
Int
Definition Classes
AnyRef → Any
final
def
isInstanceOf
[
T0
]
:
Boolean
Definition Classes
Any
final
def
ne
(
arg0:
AnyRef
)
:
Boolean
Definition Classes
AnyRef
final
def
notify
()
:
Unit
Definition Classes
AnyRef
final
def
notifyAll
()
:
Unit
Definition Classes
AnyRef
lazy val
spark
:
SparkSession
Attributes
protected
final
def
synchronized
[
T0
]
(
arg0: ⇒
T0
)
:
T0
Definition Classes
AnyRef
def
toString
()
:
String
Definition Classes
AnyRef → Any
final
def
wait
()
:
Unit
Definition Classes
AnyRef
Annotations
@throws
(
...
)
final
def
wait
(
arg0:
Long
,
arg1:
Int
)
:
Unit
Definition Classes
AnyRef
Annotations
@throws
(
...
)
final
def
wait
(
arg0:
Long
)
:
Unit
Definition Classes
AnyRef
Annotations
@throws
(
...
)
Inherited from
AnyRef
Inherited from
Any
Ungrouped